/* UserNet  --  TCP/IP implementation in userspace
 * Copyright (C) 2010  Berta Lazaro
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */


#include <stdint.h>
#include <netinet/ip_icmp.h>         
#include <netinet/in.h>

#include "unet/ip.h"
#include "unet/checksum.h"

struct unet_icmp_packet
{
	struct icmphdr header;
	uint8_t * payload;
};

extern void unet_icmp_incoming_packet (struct in_addr ip_addr, const uint8_t *packet, const uint32_t len);

void unet_icmp_dest_unreach(uint8_t);


